Build an Earthen Pizza Oven.

This article from Mother Earth News provides a step-by-step guide on how to build an earthen pizza oven. The author recommends this project for beginner builders as it is not too overwhelming but still allows for the development of important skills. The materials needed for the oven include clay, sand, straw, firebricks, and insulation. The article also provides instructions on selecting a site, building a base, making cob, insulating the oven, plastering the exterior, and adding a door, roof, and chimney. The author emphasizes the importance of proper insulation and provides tips for baking pizzas in the oven. Overall, this article serves as a helpful resource for individuals interested in natural building techniques and creating their own earthen pizza oven. [Extracted from the article]